More than half of CAUEDVT resolve

The purpose of this single-center study was to report our initial experience with an implantable remote pressure sensor for aneurysm sac pressure measurement in patients post-endovascular aneurysm repair (EVAR) including short-term follow-up. A pressure sensor (EndoSure, Atlanta, GA) was implanted in 12 patients treated with different commercially available aortic endografts for EVAR. Pressure was read pre- and post-EVAR in the operating room. One-month follow-up (30 days+/-6 days) was performed including sac pressure readings and IV contrast CT scans. Variables were compared using the paired Student's t test. An intraprocedure type-I endoleak and a type-III endoleak were successfully treated resulting in decreasing sac pressures. In all patients, post-EVAR systolic sac pressure decreased by an average of 33% (P

This is the first study, to our knowledge, to fully characterize duplex-derived flow velocities in mesenteric artery bypass grafts. Although surveillance duplex scans after mesenteric bypass procedures may be affected by graft diameter, they are not significantly affected by the choice of inflow artery. These data can serve as standards for postoperative surveillance of mesenteric bypass grafts.

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